Dec 04 17:37:18.448 INFO checking homeisfar/lofi-rasterizerr against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:37:18.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 17:37:18.720 INFO [stdout] 8e4e533aa0b514cb83d83722dc29f4abdbc9fe510685a03039e179113145253a
Dec 04 17:37:18.722 INFO running `"docker" "start" "-a" "8e4e533aa0b514cb83d83722dc29f4abdbc9fe510685a03039e179113145253a"`
Dec 04 17:37:19.678 INFO [stderr] usermod: no changes
Dec 04 17:37:19.795 INFO [stderr]     Checking rayon v1.0.1
Dec 04 17:37:23.288 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 04 17:37:24.767 INFO [stderr]     Checking image v0.18.0
Dec 04 17:37:29.410 INFO [stderr]     Checking lofi_rasterizerr v0.1.1 (/source)
Dec 04 17:37:30.823 INFO [stderr] warning: struct is never constructed: `ImageDetails`
Dec 04 17:37:30.823 INFO [stderr]   --> src/img_data.rs:10:1
Dec 04 17:37:30.823 INFO [stderr]    |
Dec 04 17:37:30.823 INFO [stderr] 10 | pub struct ImageDetails {
Dec 04 17:37:30.823 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:37:30.823 INFO [stderr]    |
Dec 04 17:37:30.823 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 17:37:30.823 INFO [stderr] 
Dec 04 17:37:30.823 INFO [stderr] warning: static item is never used: `BLACK`
Dec 04 17:37:30.823 INFO [stderr]   --> src/main.rs:12:1
Dec 04 17:37:30.823 INFO [stderr]    |
Dec 04 17:37:30.823 INFO [stderr] 12 | static BLACK: u8 = 0x00;
Dec 04 17:37:30.823 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:37:30.823 INFO [stderr] 
Dec 04 17:37:30.823 INFO [stderr] warning: static item is never used: `WHITE`
Dec 04 17:37:30.823 INFO [stderr]   --> src/main.rs:13:1
Dec 04 17:37:30.823 INFO [stderr]    |
Dec 04 17:37:30.823 INFO [stderr] 13 | static WHITE: u8 = 0xFF;
Dec 04 17:37:30.823 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:37:30.823 INFO [stderr] 
Dec 04 17:37:30.823 INFO [stderr] warning: static item is never used: `simpleThreshold`
Dec 04 17:37:30.823 INFO [stderr]   --> src/main.rs:14:1
Dec 04 17:37:30.823 INFO [stderr]    |
Dec 04 17:37:30.823 INFO [stderr] 14 | static simpleThreshold: u8 = 127;
Dec 04 17:37:30.823 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:37:30.823 INFO [stderr] 
Dec 04 17:37:30.823 INFO [stderr] warning: static variable `simpleThreshold` should have an upper case name such as `SIMPLE_THRESHOLD`
Dec 04 17:37:30.823 INFO [stderr]   --> src/main.rs:14:1
Dec 04 17:37:30.823 INFO [stderr]    |
Dec 04 17:37:30.823 INFO [stderr] 14 | static simpleThreshold: u8 = 127;
Dec 04 17:37:30.823 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:37:30.823 INFO [stderr]    |
Dec 04 17:37:30.823 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 04 17:37:30.823 INFO [stderr] 
Dec 04 17:37:31.398 INFO [stderr] warning: struct is never constructed: `ImageDetails`
Dec 04 17:37:31.398 INFO [stderr]   --> src/img_data.rs:10:1
Dec 04 17:37:31.398 INFO [stderr]    |
Dec 04 17:37:31.398 INFO [stderr] 10 | pub struct ImageDetails {
Dec 04 17:37:31.398 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:37:31.398 INFO [stderr]    |
Dec 04 17:37:31.398 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 17:37:31.398 INFO [stderr] 
Dec 04 17:37:31.398 INFO [stderr] warning: static item is never used: `BLACK`
Dec 04 17:37:31.398 INFO [stderr]   --> src/main.rs:12:1
Dec 04 17:37:31.398 INFO [stderr]    |
Dec 04 17:37:31.398 INFO [stderr] 12 | static BLACK: u8 = 0x00;
Dec 04 17:37:31.398 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:37:31.398 INFO [stderr] 
Dec 04 17:37:31.398 INFO [stderr] warning: static item is never used: `WHITE`
Dec 04 17:37:31.398 INFO [stderr]   --> src/main.rs:13:1
Dec 04 17:37:31.398 INFO [stderr]    |
Dec 04 17:37:31.399 INFO [stderr] 13 | static WHITE: u8 = 0xFF;
Dec 04 17:37:31.399 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:37:31.399 INFO [stderr] 
Dec 04 17:37:31.399 INFO [stderr] warning: static item is never used: `simpleThreshold`
Dec 04 17:37:31.399 INFO [stderr]   --> src/main.rs:14:1
Dec 04 17:37:31.399 INFO [stderr]    |
Dec 04 17:37:31.399 INFO [stderr] 14 | static simpleThreshold: u8 = 127;
Dec 04 17:37:31.399 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:37:31.399 INFO [stderr] 
Dec 04 17:37:31.399 INFO [stderr] warning: static variable `simpleThreshold` should have an upper case name such as `SIMPLE_THRESHOLD`
Dec 04 17:37:31.399 INFO [stderr]   --> src/main.rs:14:1
Dec 04 17:37:31.399 INFO [stderr]    |
Dec 04 17:37:31.399 INFO [stderr] 14 | static simpleThreshold: u8 = 127;
Dec 04 17:37:31.399 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:37:31.399 INFO [stderr]    |
Dec 04 17:37:31.399 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 04 17:37:31.399 INFO [stderr] 
Dec 04 17:37:31.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.74s
Dec 04 17:37:31.444 INFO [stderr] su: No module specific data is present
Dec 04 17:37:32.004 INFO running `"docker" "inspect" "8e4e533aa0b514cb83d83722dc29f4abdbc9fe510685a03039e179113145253a"`
Dec 04 17:37:32.190 INFO running `"docker" "rm" "-f" "8e4e533aa0b514cb83d83722dc29f4abdbc9fe510685a03039e179113145253a"`
Dec 04 17:37:32.331 INFO [stdout] 8e4e533aa0b514cb83d83722dc29f4abdbc9fe510685a03039e179113145253a